I missed that little reference. And technically that area is an entire Yakuza 6 reference sinceFor stances, I found myself using tiger more and more on small groups, it seems faster than to use crane. But also I almost never use the wallruning tricks as I usually miss and also it's annoying to lure enemies near walls.
Also, I found a Yakuza 1 reference,had a smoke in the Little Asia construction area and one of the guys there started talking about how the Bantam bar used to be called Bacchus and that many people were murdered there once.
it was pretty much burned down by Yuuta as part of 6's plot
For wall running, are you pointing the stick at an enemy when launching into an attack/grab while on the wall? If you don't its insanely inaccurate. I aim at an enemy when leaping off the wall and it works almost every time.